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edip

0.4.0
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Mix task to create a docker image of your application release. More detailed information about release image packaging at: https://github.com/asaaki/elixir-docker-image-packager

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edip lib edip utils prefix_writer.ex
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lib/edip/utils/prefix_writer.ex 

defmodule Edip.Utils.PrefixWriter do

  def write(data) do

    data

    |> prefix_chunks

    |> IO.write

  end



  defp prefix_chunks(data) do

    data

    |> String.split("\n")

    |> Enum.reduce("", &prefix_chunk/2)

  end



  defp prefix_chunk("", result),    do: result

  defp prefix_chunk(chunk, result), do: result <> "#{IO.ANSI.magenta}|#{IO.ANSI.reset} #{chunk}\n"

end